This package contains change files for Donald E. Knuth’s
suite of TeX related programs. The change files (.ch) are
to be applied to Knuth’s master files (.web) in
the version from January 2014. You can use them to build
‘TeX-GPC’, i.e., a TeX system based on the GNU
Pascal Compiler version 2.1. TeX-GPC runs in a Unix environment,
including Mac OS X 10.2.